service manual lucahandicare.blob.core.windows.net/media/233433/sm_luca-v20...1. introduction 1.1....

Service Manual

Luca

V2.0 from Jan 1st 2015

Copyright(C) 2015 Handicare BVAll rights reserved.The information provided may not be reproduced and/or published in any form, or byany other means whatsoever( electronically or mechanically) without the prior writtenauthorization of Handicare BV.

The information provided is based on general data about the constructions known at thetime of the publication of this manual. Handicare BV strives to continuous productimprovement and reserves the right to changes and modifications.

The information provided is valid for the product in its standard version. Handicare BVcannot be held liable for possible damage resulting from specifications of the productdeviating from the standard configuration.

The available information has been prepared with all possible care, but Handicare BVcannot be held liable for possible errors in the information or the consequences thereof.Handicare BV accepts no liability for loss resulting from work that is executed by thirdparties.

The names, trade names, etc. used by Handicare BV may not, according to thelegislation concerning the protection of trade names, be considered as being available.

Table of contentsCopyright1. Introduction 5

1.1. Scope of this manual 51.2. Reference documentation 51.3. Symbols used in this manual 51.4. Guidelines and useful information for maintenance 61.5. Product identification 7

2. Warranty and Liability 82.1. Warranty 92.2. Liability 10

3. Safety 113.1. Maximum user weight reduction when EQLASS is installed on a Luca 113.2. Personnel qualifications 113.3. Cautions and warning statements 113.4. Pictograms on the wheelchair 13

4. Maintenance schedule & tooling 144.1. Overview of scheduled maintenance tasks 144.2. Mechanical tools 154.3. Electronical tools 164.4. Torque table 16

5. Maintenance tasks & adjustments 175.1. General preparations for maintenance 175.2. Carrier 19

5.2.1. Disassemble a motor arm 195.2.2. Replace a rubber suspension 195.2.3. Replace the carbon brushes 205.2.4. Replace a drive motor 205.2.5. Install a motor arm 215.2.6. Replace a drive wheel 215.2.7. Replace a castor wheel 225.2.8. Replace a castor fork 225.2.9. Replace the batteries 235.2.10. Replace main fuse 23

5.3. Interface (all types) 235.3.1. Adjust the position of the interface 235.3.2. Adjust the base height of the interface 24

5.4. Tilt-only interface 255.4.1. Replace the Tilt Actuator (Tilt-only Interface) 25

5.5. Tilt + lift interface 255.5.1. Replace the tilt actuator 255.5.2. Replace lift actuator 26

5.6. Legrests 265.6.1. Replace the actuator of a powered Legrest 265.6.2. Replace the gasspring of a comfort legrest 275.6.3. Replace the actuator of the central legrest 275.6.4. Replace the motor of the central legrest 28

Table of contents

3

5.7. Seating system QLASS 285.7.1. Replace the actuator of the backrest 28

5.8. Seating system EQLASS 295.8.1. Replace the actuator of the backrest 295.8.2. RepIace the tilt actuator 30

6. Maintenance on the control system 316.1. Replace the remote control (Shark, VR2 and R-Net) 316.2. Replace the remote control (DX2) 316.3. Replace the power module (Shark, VR2 and R-Net) 316.4. Replace the power module (DX2) 31

7. Troubleshooting 337.1. General diagnostics and faultfinding 347.2. Diagnostics and troubleshooting for Shark controls 397.3. Diagnostics and troubleshooting for DX2 controls 427.4. Diagnostics and troubleshooting for R-Net controls 467.5. Diagnostics and troubleshooting for VR2 controls 50

8. Cable and module schemes 538.1. Shark controls 538.2. DX2 controls 568.3. VR2 controls 608.4. R-Net controls 62

9. Version history 64

Table of contents

4

1. Introduction

1.1. Scope of this manual

This service manual contains information and instructions about general maintenance andrepairs of this electric wheelchair.This service manual is meant for:

• Service technicians: personnel that performs the regular maintenance and that solvestechnical problems to the wheelchair.Only service technicians that have completed the equipment training for thiswheelchair are allowed to do maintenance on this wheelchair.

• Customer support personnel at Handicare BV dealers: personnel that supportcustomers when customers call to the dealer's office with questions about thewheelchair.For customer support this manual serves as reference material.

1.2. Reference documentation

This service manual refers, where necessary, to one of the other manuals that are availablefor this wheelchair.• User manual wheelchair: for general information about the use of the wheelchair.• User manual for the electronics: for detailed information about the use of the controller

of the wheelchair.• User manual for the seating system: for detailed information about the user

adjustments and the use of the seating system.• Spare parts manual: for information about the spare parts and their ordering numbers.• Supplier documentation for the electronics: for detailed information about changing

settings and doing repairs on the controls of the wheelchair.

1.3. Symbols used in this manual

This manual uses the following symbols to highlight information that needs extra attention.

WARNING!Follow the instructions next to this symbol closely.Not paying careful attention to these instructions could result in physical injuryor damage to the wheelchair or to the environment.

NOTICE!This provides useful background information.

Introduction

Service manual - Luca 5

1.4. Guidelines and useful information for maintenance

Service techniciansMaintenance (regular maintenance and repairs) to the wheelchair may only be done byservice technicians that have been trained and authorised by Handicare BV. Temporaryemployees and personnel in training are also allowed to do this work but only under thesupervision of an authorised service technician.

Work safelyAlways make sure that you work safely, particularly when you need to lift up the wheelchair.During maintenance and repair work you are at all times fully responsible to obey the localapplicable guidelines and standards with regard to safety and environment. We advise youto contact our service department before you do repairs to a wheelchair that has beeninvolved in an accident.We advise you to disconnect the wheelchair from the battery power, if the wheelchair has tobe repaired because of a fault condition. Remove the main fuse(s) while the wheelchair isunattended.

Service and technical supportFor information about settings, maintenance and repair works, please contact you supplier.

Make sure you have the following information at hand:• Type• Identification number• Year of manufacture

This information is printed on the identification plate of the wheelchair.

How to order spare partsFor spare parts please use the Spare part manual to see what part numbers you need.

When you order spare parts, please specify:• Identification number• Part number• amount of parts you need• description (in the relevant language)• dimensions (if applicable)

Please use e-mail or fax to send your orders to your supplier.

Remarks:• Parts that do not have a position number cannot be ordered separately. Such parts

belong to an assembly that must be ordered and replaced as one piece.• Boxed position numbers refer to the relevant separate drawing.

DisposalAlways handle waste materials according to the local regulations.

Contact information Handicare BVHandicare BVVossenbeemd 1045705 CL HelmondThe NetherlandsT +31 (0)492 59 38 88F +31 (0)492 53 79 [email protected]

Introduction

6 Service manual - Luca

1.5. Product identification

TYPE/TYPE/TYP: You-Q Luca Qlass

YEAR/JAAR/JAHR: 2015

USAGE: INDOOR/OUTDOOR

GEBRUIKSGEBIED: BINNEN/BUITEN

GEBRAUCHSGEBIET: INNERHALB/AUSSERHALB

MAX.LOAD/MAXBELASTB./ZUL.GESAMTGEW.: 160 KG

6002

342

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A C

D

E

B

LUQ1400520

A. ModelB. Year of manufactureC. Identification number

D. Usage areaE. Maximum load in kg

Introduction


2. Warranty and LiabilityIn the following warranty and liabilty stipulations the following terms are used:

• Product: the electric wheelchair manufactured Handicare BV.• User: the person who actually uses the product.• Customer: the person who obtains the product from Handicare BV.• Dealer: the person/company who supplies the product from Handicare BV to the

customer.

Warranty and Liability


2.1. Warranty

1. Save in so far as the following provisions stipulate otherwise, Handicare BV warrantsto the Customer or user of the Product that the Product is sound and fit for the purposefor which the Product is intended to be used – as set forth in the user’s manual of theProduct. Handicare BV furthermore warrants the quality of the material used tomanufacture the Product as well as the quality of the manufacturing process.

2. Handicare BV shall replace parts of the Product which are defective due to faultymaterials or manufacturing defects on free of cost basis, provided that such defectsarise within one (1) year after the date of delivery of the Product to the Customer.Consequently, the following shall be excluded from the scope of free replacement asmeant in the preceding sentence:a) replacement of parts of the Product required on account of defects arisen more

than one (1) year after the date of delivery of the Product to the Customer;b) replacement of parts of the Product required on account of defects resulting due to

improper or careless use of the Product or resulting due to using the Product for apurpose other than the intended purpose; if a Dealer is a Customer, this Customershall save Handicare BV harmless from and against any claims by Users or otherthird parties for defects resulting due to improper or careless use of the Product;

c) parts subject to wear and tear, and the repair/replacement of these parts is theresult of normal wear and tear;

d) without prejudice to the provisions of article 2, the warranty with respect to thebattery of the electric wheelchair only covers instances of malfunctioning or non-functioning which are evidently the direct result of material defects ormanufacturing defects. The warranty as set out in these provisions does not covera battery which is malfunctioning or non-functioning due to normal wear and tearor due to improper or incompetent use of the Product or the battery forming part ofthe Product, including the improper charging of the battery and the failure toperform timely and proper maintenance; the Customer shall save Handicare BVharmless from and against any claims by Users or other third parties for defectsresulting due to improper or careless use of the Product or the battery forming partthereof. This includes damage resulting due to the leakage of battery acid whenperforming maintenance to (wet) batteries.

3. The warranties as explained in the preceding provisions shall in any event cease to beeffective if:a) the Product maintenance guidelines drawn up by Handicare BV have been

observed not at all or to an insufficient extent;b) repair/replacement of parts results from neglecting, damaging or overburdening

the Product or using the Product for purposes other than its intended purpose;c) parts of the Product have been replaced by parts not of the same origin as those

used by Handicare BV and/or parts of the Product have been replaced withoutauthorisation by Handicare BV

4. The warranties as set forth in articles 1 up to and including article 3 above shallbecome null and void if the Product is reused by a new User within the warranty periodand that reuse necessitated modifications, of whatever kind, to the Product, whichmodifications were not authorised or performed by and/or on the instructions ofHandicare BV

5. The above warranty shall also become null and void if through the agency of theCustomer, in instances other than those mentioned in article 4, our Products havebeen altered in such way as to cause our Products to malfunction.

6. In the event of damage or other calamities the User or the Customer must contactHandicare BV as soon as possible and provide the most extensive information possibleif they wish to retain their rights under the warranty set out above. The possibility tolodge a claim under the above warranties shall lapse upon expiry of a period of twenty(20) days after the damage or calamity occasioning the claim arose.

7. The replacement of a part or the repair or reconditioning of the Product during awarranty period shall not extend the warranty period.

8. Any repair to or reconditioning of the Product not authorised or performed by and/or onthe instructions of Handicare BV shall not be covered by the scope of this warranty. If a



User has authorised or performed and/or instructed the repair or reconditioning of aProduct, the Customer shall save Handicare BV harmless from and against any claimsby third parties following – in the widest sense – from such repair or reconditioning.

9. In consideration of the matters considered in the preceding paragraphs of this article 9,the following parts subject to wear and tear or breakage risk shall in any event beexcluded from the scope of free repair/replacement unless the breakage and/or wearand tear has been caused by faulty materials and/or manufacturing defects:a) foot plates and/or foot rests;b) carbon brushes;c) upholstery of the seat;d) frame covers, rain covers and other covers, apron, winter cover, immobilisation

waistcoats, cross straps, sitter’s pants and other similar accessories;e) tyres;f) damage to breakable materials such as lamps and other parts qualifying as

vulnerable.Depending on the other specifications of the Product, this list may be extended onthe basis of a list possibly attached to these terms and conditions (Schedule 1).

10. In the event that a User lodges a claim under a warranty with a Customer or that aCustomer lodges such claim, Handicare BV shall be notified immediately.

11. If Handicare BV has determined a claim under the warranty to be justified, the costs oftransport to Handicare BV will be borne by the Customer, the costs of transport to theCustomer will be borne by Handicare BV

2.2. Liability

1. Subject to the following provisions, Handicare BV only assumes liability for damagearising out of death or bodily injury due to a defect in the Product for which HandicareBV is liable and for damage to another good owned by the User of the Product in aprivate capacity, provided that such damage is the direct result of a defect in theProduct.

2. Handicare BV shall indemnify for damage as referred to in article 1 up to the sumcovered by its statutory liability insurance taken out with its insurance company.

3. Handicare BV shall not assume any other or additional liability than the liability set outin article 1. In particular, Handicare BV shall not assume any liability for consequentialdamage in whatever form.

4. In so far as Handicare BV – notwithstanding the provision of article 3 – is ordered by aNetherlands court or in any other forum for the settlement of disputes to pay damagesother than referred to in article 1, Handicare BV shall make indemnification inaccordance with the provisions of article 2.

5. Handicare BV shall not assume liability for damage resulting due to repair orreplacement required to remedy defects caused by improper or careless use of theProduct or caused by modifications made by the Customer or User which were notauthorised or performed by and/or on the instructions of Handicare BV

6. The Customer shall save Handicare BV harmless from and against any claims byUsers under the warranty provisions referred to in Article 9 or claims for liability undermandatory law if the Customer or third parties have made modifications which are notin accordance with the supplied instructions and/or which have been made using thewrong materials, unless this failure to observe the instructions or use the rightmaterials is based on an error in the technical manual or other instructions imparted byHandicare BV

7. The Customers shall likewise save Handicare BV harmless from any against anyliability resulting due to representations made by the Customer with regard to theProduct which are incompatible with the quality or the normal use of the Product.



3. Safety

3.1. Maximum user weight reduction when EQLASS is installed on a Luca

When an EQLASS seating system is installed on a Luca, the maximum user weight isreduced to 136 kg.

3.2. Personnel qualifications

Only service technicians that are trained and authorised by Handicare BV are allowed to domaintenance and repairs to the wheelchair.Temporary employees and persons in training are only allowed to do the maintenance andrepairs to the wheelchair if they work under the supervision of an authorised servicetechnician.

3.3. Cautions and warning statements

Safety information• Safety information is indicated with the warning symbol. Wherever possible, safety

information is provided in the relevant chapter.

Functionality• After repairing, reprogramming or replacing parts, always check the functionality of the

entire wheelchair. Pay special attention to safety features such as slowdown driving ordrive inhibits when seat lift and tilt are both used.

Temperature• Avoid physical contact with the wheelchair's motors at all times. Physical contact can

cause burns. Motors are continuously in motion during use and can reach hightemperatures. After use, the motors cool down slowly.

• If the wheelchair is not in use, make sure that it is not exposed to direct sunlight forlengthy periods of time. Some parts of wheelchair, such as the seat, the back and thearmrest can become hot if they have been exposed to full sunlight for too long. Thismay cause burns or allergic reactions to the skin.

Programming• Programming should only be conducted by healthcare professionals with in-depth

knowledge of wheelchair control systems. Incorrect programming could result in anunsafe set-up of the wheelchair for a user. Handicare BV accepts no responsibility forlosses of any kind if the programming of the control system is altered withoutauthorization of Handicare BV.

Seat adjustment factory settingsHandicare BV will deliver a wheelchair with default factory settings. These settings dependon the options ordered with the wheelchair. When a configuration is ordered that causesinterference, Handicare BV applies modified settings.

Moving parts• Contact with moving parts of the wheelchair should be avoided. Contact with moving

parts can result in serious physical injury or damage to the wheelchair. Pay attention tothe following parts:• Wheels (drive and castor)• Electric tilt in space adjustment• Electric high/low option• Electric back adjustment• Electric legrest

Safety


Electromagnetic radiationThe standard version of the electric wheelchair has been tested on the applicablerequirements with respect to electromagnetic radiation (EMC requirements). In spite ofthese tests:• it cannot be excluded that electromagnetic radiation can have influence on the

wheelchair. For example:• mobile telephony• large scale medical apparatus• other sources of electromagnetic radiation

• it cannot be excluded that the wheelchair can interfere with electromagnetic fields. Forexample:• shop doors• burglar alarm systems in shops• garage door openers

In the unlikely event that such problems occur, contact your supplier immediately.

Safety


3.4. Pictograms on the wheelchair

TYPE/TYPE/TYP: You-Q Luca Qlass

YEAR/JAAR/JAHR: 2015

USAGE: INDOOR/OUTDOOR

GEBRUIKSGEBIED: BINNEN/BUITEN

GEBRAUCHSGEBIET: INNERHALB/AUSSERHALB

MAX.LOAD/MAXBELASTB./ZUL.GESAMTGEW.: 160 KG

6002

342

AH

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BV

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A C

D

E

B

LUQ1400520

A check manual before using.B Danger of crushing

Be careful when swinging the controlleraside to avoid getting anythingcrushed.

C Battery charging connectionD Attachment point of the tie down

system for transportation on a vehicle.

E Freewheel switchDo not put the freewheel switch in'Push' mode on a slope.

F Trap dangerDanger of getting fingers jammed.

G Identification plate

Safety


4. Maintenance schedule & tooling

4.1. Overview of scheduled maintenance tasks

No Spares

NOTICE!The wheelchair must be checked regularly by an authorized servicetechnician.

System Unit Task Limit

Batteries Charging Daily (by the user)

Tyres Check pressure and inflateif necessary

Weekly (by the user)

Wheelchair and upholstery Clean Weekly (by the user)

Electrical system Inspection Twice a year / every 6months

Batteries Inspection Twice a year / every 6months

Drive Inspection Twice a year / every 6months

Mechanical parts Inspection Yearly

Bearings Inspection Yearly

Tyres Check condition and profile Yearly

Fasteners and bolts Check condition andtighten if necessary

Yearly

Wheelchair Check overall functionality Yearly

Maintenance schedule & tooling


4.2. Mechanical tools

The following tools and general supplies are needed to do the maintenance as described inthis manual:

Description Remark

Screwdriver size: medium

Screwdriver Phillips head

Rubber mallet

Pair of wire cutters

Circlip pliers

Waterpump pliers

Open ended spanner sizes: 10, 13, 17, 19

Ring spanner sizes: 10, 13, 17, 19

Torque wrench, up to 60 Nm with sockets sizes: 10, 13, 17, 19

Allen keys sizes: 3, 4, 5, 6, 7, 8

Loctite 270 for bolt securing

Loctite 648

Tie wraps color: black

n/a: not applicable



4.3. Electronical tools

The following tools and general supplies are needed to do the maintenance as described inthis manual:

Part number Description DX2 DX Shark R-Net

VR2

00355.0440 Dynamic Hand HeldProgrammer (DX-HHP-GDW)

x x x

1003236 Dynamic Wizard USB setOEM (DWIZ-KIT + DWD-OEM-U)

x

6000668 Dynamic Wizard USB setdealer (DWIZ-KIT + DWD-DLR-U)

xx

x

9003295 PGDT R-Net programmerOEM (D50611)

x

6000614 GDT VR2 PC-ProgrammerB set (D50145)

x

Universal meter (voltageand resistance

x x x x x

4.4. Torque table

Use the general torques as indicated in the table below, unless specified otherwise

Thread Size Pitch (mm) Max. torque (Nm)

M4 0.7 3

M5 0.8 6

M6 1 10

M8 1.25 25

M10 1.5 50

M12 1.75 80

M14 2 120

The minimum torque values are 7 - 9 % below the maximum values.



5. Maintenance tasks & adjustments

5.1. General preparations for maintenance

This chapter describes the general preparations that apply for all maintenance and repairsto the wheelchair.

WARNING!Only do maintenance on an empty wheelchair.

1. Switch off the wheelchair via the button on the controller.2. Set both freewheel switches in 'Drive' mode.3. Remove the covers (A and B).

Low carrier: see step 4High carrier: see step 5

4. Low carrier:• Press down (1) in the middle to the

unlock the cover.• Remove (2) the cover.

A

B

2

1

1 2

5. High carrier:• Remove the wing bolts (C) and remove

the front cover.• Pull both locking clips (D) and slide

down the back cover.

C

A

D

B

Maintenance tasks & adjustments


6. Pull the batteries outwards for easy access.• On low carriers you first need to

remove the wing bolts (A).7. Disconnect the batteries by removing the

main fuses (B)

B

A

8. Disconnect the motor cable (A) from theinterconnection of the power module.

A

WARNING!After repairing, reprogramming or replancing parts, always check thefunctionality of the entire wheelchair. Pay special attention to safety featuressuch as slowdown driving or drive inhibits when seat lift and tilt are both used.



5.2. Carrier

5.2.1. Disassemble a motor arm

PreparationSee section 5.1.Procedure1. Lift the wheelchair until the wheels are free

from the floor.• Use a lifting platform.

2. Remove cap A.3. Remove screw B and bearing holder C.

• Use an allen key size 7.• The screw is secured with locking glue.

4. Hold the motor arm (D) in position andcarefully slide it outward.• The rubber suspension (E) is not screw

fixed but may need some help to loosenfrom the motor arm.

5. Take the motor cable out of the carrier.

E

E

D CB A

A number of parts are now accessible for repairs. See the applicable procedure for furtherinstructions.

5.2.2. Replace a rubber suspension

PreparationSee section 5.2.1.Procedure1. Remove the old rubber suspension (A) from

the carrier frame.2. Put the new rubber suspension on the

carrier frame.3. Install the motor arm on the wheelchair. See

section 5.2.5.

A



5.2.3. Replace the carbon brushes

PreparationSee section 5.2.1.Procedure1. Remove the cap (A).2. Remove the old carbon brush (B).3. Gently blow some air through the hole (to

remove any dust).4. Put the new carbon brush in the motor.5. Put the cap on the motor.6. Repeat steps 1 through 5 for all the carbon

brushes on the motor.7. Mount the motor arm on the wheelchair.

See section 5.2.5.

A

B

5.2.4. Replace a drive motor

PreparationSee section5.2.1.Procedure1. Remove cap A.2. Unfold the washer (D).3. Remove screw B.4. Remove the drive wheel (E) from the motor

axle.• Make sure that you do not loose the

key (I).5. Remove the mudguard (G) for easy access.

D C B A

E

F

G

H

I

C

6. Remove the old drive motor (C)The screws (A) and nuts (B) can bediscarded.

7. Install the new motor.Use the screws and nuts that are enclosedwith the new motor.

8. Install the mudguard.9. Install the drive wheel.

a. Put some grease on the axle to preventfretting.b. Mount the drive wheel on the axle.c. Make sure to lock the nut by folding thewasher.

10. Make sure that the drive wheel does notinterfere with the motor.

A

B

C



11. Install the motor arm on the wheelchair. Seesection 5.2.5.

5.2.5. Install a motor arm

PreparationMake sure that the rubber suspension is installed on the carrier.Procedure1. Put the motor cable through the carrier.

Do not connect it yet.2. Hold the motor arm (D) and carefully slide it

inward on the carrier.• Make sure that the rubber suspension

(E) fits into the gap on the motor arm.3. Fasten the motor arm to the carrier frame.

Use some Loctite 648 to secure the screwB.

4. Connect the motor cable to theinterconnection of the power module.

E

E

D CB A

5.2.6. Replace a drive wheel

PreparationSee section 5.1.Procedure1. Lift the wheelchair until the wheels are free from the floor.

• Use a lifting platform.2. Remove the screws (A).3. Remove the old drive wheel (B).4. Install the new drive wheel.5. Make sure that the drive wheel does not

interfere with the motor.

AB



5.2.7. Replace a castor wheel

PreparationSee section5.1.Procedure1. Lift the wheelchair until the wheels are free from the floor.

• Use a lifting platform.2. Remove screw, washer and nut A.3. Take out the old castor wheel (B) from the

castor fork (C).4. Install the new castor wheel.

• Use a new lock nut.

A

C

B

5.2.8. Replace a castor fork

PreparationSee section 5.1.Procedure1. Lift the wheelchair until the wheels are free

from the floor.• Use a lifting platform.

2. Remove cap A.3. Remove screw B and bearing holder C.

• Use an allen key size 7.• The screw is secured.

4. Remove the old castor fork (D) from thecarrier frame.

5. Install the new castor fork on the carrierframe.Use some Loctite 648 to secure the screwB.

C

D

A

B



5.2.9. Replace the batteries

PreparationSee section 5.1.Procedure1. Loosen the battery straps (A).2. Disconnect the power cables (C).3. Remove the old batteries (B).4. Put the new batteries in the carrier.5. Connect the power cables.

WARNING!See the 'cables andmodule schemes' insection 8.

6. Tighten the battery straps and make surethat the power cables are properly placedunderneath the battery straps.

WARNING!Make sure that thebattery straps are tight.

A

B

C

5.2.10. Replace main fuse

PreparationSee section 5.1.Procedure1. Remove the caps (B) and the old fuses (A).2. Put the new fuses in the fuse holders and

put the caps on the fuse holders

BA

5.3. Interface (all types)

5.3.1. Adjust the position of the interface

The position of the interface can be adjusted in order to give the wheelchair better drivingcharacteristics. This position depends on the seat depth (as set on the seating system) andthe drive type (front wheel drive, mid wheel drive or rear wheel drive).Preparation1. Set the interface in the maximum tilted position for easy access.2. Switch off the wheelchair via the button on the controller.3. Set both freewheel switches in 'Drive' mode.



4. Disconnect the interface cables from the controller.Procedure1. Loosen the screws A (4x).2. Remove the screws (A) and mounting

blocks (C) on one side of the wheelchair.3. Move the interface to the desired new

position.

WARNING!Only use the positionsthat match the drive type(RWD: Rear wheel drive,MWD: Mid wheel drive,FWD: Front wheel drive).

4. Put back the mounting blocks and screwsthat you removed earlier.

5. Make sure that the interface is firmly lockedby the mounting blocks and fasten thescrews (A).

6. Check if the wheelchair is stable in allavailable positions for seat lift and tilt.

A

A,B

FWD

RWD / MWD

FWD

RWD / MWD

B

5.3.2. Adjust the base height of the interface

The height of the interface can be adjusted in order to achieve the seat height as requiredfor the user.Preparation1. Set the interface in the maximum tilted position for easy access.2. Prepare the wheelchair for maintenance. See section 5.1.3. Disconnect the interface cables from the controller.Procedure1. Remove the screws (A) and mounting

blocks (B).2. Set the required height.

• Maximum heigth is 5 cm.• Do not use more than two spacer

blocks (D) per location.• Make sure that you use the correct

screw length.

WARNING!Only use spacer blocksthat are supplied by YOU-Q and obey the maximumheigth. Other spacerblocks or height canmake the wheelchairunstable.

3. Make sure that the interface is firmly lockedby the mounting blocks and fasten thescrews (A).

4. Check if the wheelchair is stable in allavailable positions for seat and tilt.

AB

C

D

D



5.4. Tilt-only interface

5.4.1. Replace the Tilt Actuator (Tilt-only Interface)

Preparation1. Set the interface in the maximum tilted position for easy access.2. Prepare the wheelchair for maintenance. See section 5.1.3. Disconnect the interface cables from the controller.Procedure1. Make sure that the interface is kept in the

tilted position. For instance by placing asupport.

2. Disconnect the actuator cable.3. Remove the circlips (B) from the pivot (C) at

both ends of the actuator (A).4.

WARNING!Make sure that the tiltmechanism is supportedsafely.

Remove the old actuator.5. Put the new actuator into the tilt

mechanism.6. Connect the actuator cable.7. Make sure that the actuator cable can follow

the movement of the mechanism but thatthe cable does not get jammed by themechanism.

8. Check the functionality of the actuator.

A

C B

5.5. Tilt + lift interface

5.5.1. Replace the tilt actuator

Preparation1. Set the interface in the maximum tilted position for easy access.2. Prepare the wheelchair for maintenance. See section 5.1.3. Disconnect the interface cables from the controller.Procedure1. Make sure that the interface is kept in the

tilted position. For instance by placing asupport.

2. Disconnect the actuator cable.3.

WARNING!Make sure that the tiltmechanism is supportedsafely.

Remove the circlips (B) at the pivot (C) atthe end of the actuator.

4. Remove the old actuator (A).5. Put the new actuator into the tilt


the movement of the mechanism but that

B

AC

D



the cable does not get jammed by themechanism.


5.5.2. Replace lift actuator

Preparation1. Set the interface in the maximum lift position for easy access.2. Prepare the wheelchair for maintenance. See section 5.1.3. Disconnect the interface cables from the controller.Procedure1. Make sure that the interface is kept in the

upper position. For instance by placing asupport.


WARNING!Make sure that the liftmechanism is supportedsafely.

Remove the circlips (B) from the pivots (Cand D).

4. Remove the old actuator (A).5. Put the new actuator into the tilt




B

A

CD

5.6. Legrests

5.6.1. Replace the actuator of a powered Legrest

Preparation1. Lift the legrest out of the wheelchair.Procedure1. Remove the tie wraps and disconnect the

actuator cable from the legrest.2. Remove the screws and nuts (B and C).3. Remove the old actuator (A) from the

legrest.4. Put the new actuator in the legrest.5. Connect the actuator cable to the legrest.6. Put the connector cable into the groove of

the legrest and fasten the connector cablewith tie wraps.Make sure that you leave enough free cablelength to let the actuator reach its full length.


B

A

C



5.6.2. Replace the gasspring of a comfort legrest

Preparation1. Lift the legrest out of the wheelchair.Procedure1. Remove the screws and nuts (B and C).2. Remove the old actuator (A) from the

legrest.3. Remove the lever block (D) from the

gasspring (A). The lever block is re-usedwith the new gasspring.

4. Put the level block on the new gasspring.5. Put the new actuator in the legrest.6. Check the functionality of the actuator.

B

A

D

C

5.6.3. Replace the actuator of the central legrest

PreparationSee section 5.1.Procedure1. Remove the seat cushion for easy access.2. Disconnect the actuator cable.3. Remove the circlips from the pivot (A).4. Remove the screw (B).5. Remove the old actuator (C).6. Put the new actuator into the wheelchair.7. Connect the actuator cable.8. Make sure that the actuator cable is

properly arranged. Use tie wraps.9. Put the seat cushion in the wheelchair.10. Check the functionality of the actuator.

C

B

A



5.6.4. Replace the motor of the central legrest

PreparationSee section 5.1.Procedure1. Remove the seat cushion for easy access.2. Disconnect the motor cable.3. Loosen the locking screw (A).4. Remove the old motor (C) from the legrest

by removing screws B.5. Put the new motor in the legrest.6. Fasten the locking screw.7. Connect the motor cable.8. Make sure that the motor cable is properly

arranged. Use tie wraps.9. Put the seat cushion in the wheelchair.10. Check the functionality of the actuator.

AC

B

5.7. Seating system QLASS

5.7.1. Replace the actuator of the backrest

PreparationSee section 5.1.Procedure1. Remove the seat cushion for easy access.2. Make sure that the backrest is kept in the

upright position. For instance by placing asupport.


WARNING!Make sure that thebackrest is supportedsafely to prevent it fromfalling backwards.

Remove the mounting clip (B).5. Remove the nut (C).6. Remove the old actuator (A).7. Remove screw, washers and nut (D).8. Remove the mounting fork from the

actuator. The mounting fork is re-used withthe new actuator.

9. Put the mounting fork on the new actuator.10. Put the new actuator into the seating

mechanism. Use a new lock nut (C) andfasten the mounting clip (B).

A

E

D B

C



WARNING!Make sure that themounting clip (B) iscorrectly locked on theactuator. This preventsthe clip from looseningwhich in turn might causethe backrest to fallbackwards.

11. Connect the actuator cable.12. Make sure that the actuator cable is

properly arranged on the seating system.13. Check the functionality of the actuator.14. Put the seat cushion on the wheelchair.

5.8. Seating system EQLASS

5.8.1. Replace the actuator of the backrest

PreparationSee section 5.1.Procedure1. Remove the seat cushion for easy access.2. Disconnect the actuator cable from the

actuator.3.

WARNING!Make sure that thebackrest is in a horizontalposition and that issupported in this position.

Remove the mounting clip (B).4. Remove the screw, washer and nut (C).5. Remove the old actuator (A).6. Remove screw, washers and nut (D).7. Remove the mounting fork (E) from the

actuator. The mounting fork is re-used withthe new actuator.

8. Put the mounting fork on the new actuator.9. Put the new actuator into the seating

mechanism.

WARNING!Make sure that themounting clip (B) iscorrectly locked on theactuator. This preventsthe clip from looseningwhich in turn might causethe backrest to fallbackwards.

10. Connect the actuator cable.11. Make sure that the actuator cable is

properly fixed to the seating system.12. Put the seat cushion on the wheelchair.

BE

C

A

D




5.8.2. RepIace the tilt actuator

Preparation1. Set the seat in the maximum tilted position for easy access.2. See section 5.1.Procedure1. Make sure that the seat is kept in the tilted

position. For instance by placing a support.2. Remove the seat cushion for easy access.3. Disconnect the actuator cable.4. Remove the circlips (B) from the pivots C

and D at both ends of the actuator (A).5.

WARNING!Make sure that the tiltedseat is supported safely.

Remove the old actuator.6. Put the new actuator into the tilt




B

D

AC



6. Maintenance on the control system

6.1. Replace the remote control (Shark, VR2 and R-Net)

The driving program of the Shark, VR2 and R-Net controller systems is stored in the powermodule. Replacing the remote control can therefore be done without any programming.1. Replace the remote control.

6.2. Replace the remote control (DX2)

The DX2 system has the main driving program stored in the remote and a backup of theprogram in the power module. Replacing the remote can be done without programming.For REM420:1. Switch on the controls.

The actuator LEDs 1 and 4 flash (C). Thisindicates that the remote control and thepower module have different programs.

2. Replace the remote control.3. Press the "-" button on the actuator selecton

bar (D).This way you select the backup programfrom the power module.

4. Simultaneously press the horn button (B)and the "+" button on the drive profileselection bar (A) for 3 seconds.This confirms the selection and the systemwill beep when confirmed.

5. Switch the controls off and on again toactivate the new settings.

12 3

4

A

D

B

C

For REM550:1. Replace the remote control.2. Switch on the controls.

The display shows a selection sequence for the backup program.3. Replace the remote control.4. Select the module that has NOT been replaced.

The backup program from this module will be used to automatically re-programm thenew module.

6.3. Replace the power module (Shark, VR2 and R-Net)

The driving program of the Shark, VR2 and R-Net controller systems is stored in the powermodule.1. Make a backup of the driving program from the power module.

Use a laptop and programming software for this step.2. Replace the power module.3. Load the backup of the driving program in to the new power module.4. Check all functionality of the wheelchair.

6.4. Replace the power module (DX2)

The DX2 system has the main driving program stored in the remote and a backup of theprogram in the power module. Replacing the power module can be done withoutprogramming.For REM420:

Maintenance on the control system


1. Replace the power module.2. Switch on the controls.

The actuator LEDs 1 and 4 flash (C). Thisindicates that the remote control and thepower module have different programs.

3. Press the "+" button on the actuatorselection bar (D).This way you select the backup programfrom the remote control.

4. Simultaneously press the horn button (B)and the "+" button on the drive profileselection bar (A) for 3 seconds.This confirms the selection and the systemwill beep when confirmed.

5. Switch the controls off and on again toactivate the new settings.

12 3

4

A

D

B

C

For REM550:1. Replace the remote control.2. Switch on the controls.

The display shows a selection sequence for the backup program.3. Replace the remote control.4. Select the module that has NOT been replaced.

The backup program from this module will be used to automatically re-program thenew module.

Maintenance on the control system


7. TroubleshootingThis chapter contains table with troubleshooting information. One table shows thetroubleshooting for the wheelchair in general, the other tables show information abouttroubleshooting for the available controls systems.

NOTICE!If the problem is not solved with the help of the solutions in the tables, contactyour dealer/distributor or the Service Department of Handicare BV.

Troubleshooting


7.1. General diagnostics and faultfinding

Problem Cause Solution

Wheelchair does not switchon

Buscables not connected Check buscableconnections of the joystickmodule to the powermodule (can also bethrough the actuatormodule!)

Pins in connectors areloose or damaged

Check connectors for looseor damaged pins. Ifdamaged replace cable.

Buscable defect Check all bus cables fordamage. Bypass eachbuscable with new one tocheck functionallity.

Fuse defect / Thermal trip Check fuses and replace ifneeded.

Battery connections areloose

Check battery connectionsand restore if needed.

Battery voltage too low Measure battery voltageand charge batteries.

Battery defect Measure battery voltage.Voltage below 10 V canindicate that one battery isdefect. Replace batteries.

Remote control or buttondefect

Check by replacing withnew one.

Power Module defect Check by replacing withnew one.

Wheelchair continuouslydrives slower than normal

Speed limit due tomicroswitch signal fromseating function.

Check if all seating optionsare in neutral position.

Measure resistance fromthe speed limit cable indifferent seating positions.Bad cable connections or abroken resistor influencesthe drive inhibit signal.

Incorrect programming Check for correct program.Re-program if needed.

Troubleshooting



Parking brake partiallyengaged

Check parking brakefunction. Clicking sound atengaging/disengagingshould be present. Checktemperature of parkingbrake after driving.

Wheelchair drives slowerthroughout the day (or afterseveral hours)

Poor batteries Check batteries and batteryvoltage.

Poor or incomplete batterycharging

Check battery charger.Check charging durationwith the user.

Thermal rollback(overheating)

Check usage of wheelchair,extreme usage can causethe power module todecrease the maximumcurrents for protection.Check wheelchair infreewheel mode forextreme resistance onrolling or turning.

(DX2 controls only)Gyro module (if present) isnot connected correctly oris not functioning properly=> Controllers switch toSystemSlowDown mode.

Check Gyro cabling and/orreplace Gyro module.

Wheelchair only drives wellfor a short period of time.

Current limit is set too lowor the controller isunderspecified

Check program settingsand/or replace controller.

Wheelchair can bepowered up, but does notdrive.

Parking brakes are infreewheel mode (flash codeon remote!)

Set parking brakes to Drivemode.

Drive inhibits active (flashcode on remote)

Check program which Driveinhibits are present. Checkcabling of Drive inhibits onwheelchair.

Wheelchair has too littlepower to drive properly

Tyre pressure of drivewheels or castors is too low

Check pressure and inflateif needed. See Usermanual for correct value.

Programming of speed andTorque Settings is notcorrect

Check programming andmake corrections if needed.

Troubleshooting



Programming of MotorLoad Compensation is notcorrect

Check programming andmake corrections if needed.Check with manufacturerfor correct value.

Wheelchair veers to oneside

Programming of LoadCompensation is notcorrect.


Motors are not "balanced" Check motor rpm. Seemotor label for correctvalue.

Tyre pressure or tyre sizeleft and right are different

Check tyre pressure andtyre size (diameter).

Suspension "hardness" leftand right are different.

Check suspensions andmake sure left and rightside have identicalsuspension rates.

Carrier is not "in balance"due to mechanical flaws

Check for loose bolts,cracked or worn frameparts. Check height ofcarrier left and right.

User weight is not in thecenter of the wheelchair

Check position of user, seeif position can be improved.If not possible use veercompensation in programto correct the steering.

Chair stops intermittently High Voltage due toovercharging or drivingdown slopes with fullbatteries (regenerativebraking). Check batteryvoltage, drive down slopeat lower speed.

Worn carbon brushes Check brushes, replace ifneeded.

Speed Limit due to microswitch

Check functioning of micro-switch. Due to vibrations orshocks it can temporarilyswitch to Slowdown mode.

Castor wheels "wobble" athigher speed

Tyre pressure too high. Check tyre pressure anddecrease if needed. Seeuser manual for correctvalue.

Too little load on the castorwheels.

Modify seating setup ifpossible or decrease tyrepressure.

Troubleshooting



Motors make excessivenoise

Worn carbon brushes Check carbon brushes andcollector. If needed replacebrushes or motor.

Wheelchair wobbles overallor moves up and downwhen driving

Drive wheels have radialmisaligned tyres. Can becaused by long (weeks)inactive periods

Check for misalignment oftyres. If misaligned, reducetyre pressure to 1 bar, drivefor several minutes atmoderate speed andincrease pressure again toadvised value.Misalignment can bereduced this way. If notsufficient replace wheel.

Seating actuator does notfunction

Current setting is notcorrect

Check programming andmake corrections if needed.Contact manufacturer forcorrect settings.

Cables not connected orcables damaged

Check cables and replace ifneeded.

Wheelchair goes into faultstatus when actuator isoperated

Actuator has a short circuitthat becomes active whenthe actuator is operated.Replace actuator.

Actuator inhibit is active Check program to see whatactuator inhibit is present.Check if inhibit signal isfunctioning correctly.(example : with lift and tiltto maximum, recline will nolonger move backwards.

Actuator module (output)fault

Try actuators on differentoutput channel to checkwhat output channel has afault.

Seating actuator onlyfunctions for a short time

Maximum current setting istoo low


Actuator time out setting istoo short (or actuator speedis too low)


Actuator is internally notfunctioning properly

Check actuatortemperature after operationand/or check for excessivenoise when operated.Replace actuator.

Troubleshooting



Seating mechanism ismoving poorly or withextreme friction

Check mechanisme onloose bolts, cracked or bentparts. Replace parts ormodules.

Seating actuator moves inwrong direction (afterreplacement)

Wiring connectionspossibly twisted in cable ormotor

Change actuator directionin driving program orreplace cable or part.

Lighting does not function Cabling not (correctly)connected

Check cabling. See wiringdiagrams for correctconnections.

Lighting settings notcorrectly set in program


Wheelchair moves/turnsvery slowly and seems tobe lacking power

Load compensation toolow, incorrect setting.

Modify load compensationin driving program. Checkwith manufacturer forcorrect settings.

Too much load on frontcastors (RWD).

Modify seating setup tohave better weightdistribution.

Wheelchair moves veryrapidly and jerky

Load compensation is toohigh.

Modify load compensationin driving program. Checkwith manufacturer forcorrect settings.

Troubleshooting


7.2. Diagnostics and troubleshooting for Shark controls

WARNING!Remove both fuses from the batteries before you change any cables, fusesand/or modules. This way the power way is disconnected from the wheelchair.

NOTICE!For more detailed information about Shark Controllers, specific manuals canbe downloaded from the website: www.dynamiccontrols.com.

Troubleshooting



Service indicator flashesonce

User error.This is probably a 'STALL'timeout.

Put the joystick in neutraland try again.

Service indicator flashestwice

Battery fault. Check batteries andcabling. Charge thebatteries or replace them.

The ON-OFF light flashes 3times.

The left-hand motor (m1)connection is not good.

Check the connection andthe cabling.

The left-hand motor (m1) isdefect.

Replace this motor.


The right-hand motor (m2)connection is not good.


The m2 motor is defect. Replace this motor

The ON-OFF light flashes 5times

The left-hand parking brake(m1) connection is notgood or disconnected.


The left-hand parking brake(m1) is defect.

Replace this motor.


The right-hand parkingbrake (m2) connection isnot good or disconnected.


The right-hand parkingbrake (m2) is defect.

Replace this motor.


Controller fault Check all connections andcorrect them if needed.If the fault signal is stillpresent after this, replacethe controller.


Power module fault Check all connections andcorrect them if needed.If the fault signal is stillpresent after this, replacethe power module.


Communication fault in theShark system

Check all connections andcorrect them if needed.If the fault signal is stillpresent after this, replacethe controller.

Troubleshooting



The ON-OFF light flashes10 times

Unknown fault Check all connections andcorrect them if needed.If the fault signal is stillpresent after this, contactthe Service Department ofHandicare BV.


System does not 'fit'.System modules are notcompatible.

Check if the controller typecorresponds with the powermodule. Replace one of thetwo if needed.

Troubleshooting


7.3. Diagnostics and troubleshooting for DX2 controls

WARNING!Remove both fuses from the batteries before you change any cables, fusesand/or modules. This way the power is disconnected from the wheelchair.

NOTICE!For more detailed information about DX2 Controllers, specific manuals can bedownloaded from the website: www.dynamiccontrols.com.

Troubleshooting



ON-OFF light does not goon; wheel and does notmove

Controller plug not properlyconnected to the powermodule.

Check the connection.

Both fuses are defect Replace fuses.

The batteries are notproperly connected.

Check the connection.

ON-OFF light flashes once DX module defect Replace one or moremodules. The ON-OFFLED shows the condition ofthe system. All moduleshave a separate statusLED, in this way you cansee which one is defect.

ON-OFF light flashes twice DX accessory defect. The module shows a faultas a result of aprogramming fault, or shortcircuit and/or overload ofthe accessories.The (optional) electricalhigh/low adjustment is notin the lowest position. DeLED flashes twice toindicate that the speedlimitation has beenswitched on; the wheelchairwill drive considerablyslower.


The left-hand motor (m1)connection is not good(loose or short circuit)


The left-hand motor (m1)connection is defect

Replace the motor.

Output of the powermodule is defect

Check the motor; an outputof the power module willonly become defectivethrough a defect in themotor itself.Only replace the powermodule if the error occursimmediately when youswitch on the powermodule. If the error occurswhen you start to drive, theentire motor circuit causesthis error. In this case,replace the motor.

Troubleshooting




The right-hand motor (m2)connection is not good(loose or short circuit)


The right-hand motor (m2)connection is defect

Replace the motor.

Output of the powermodule is defect

Check the motor; an outputof the power module willonly become defectivethrough a defect in themotor itself.Only replace the powermodule if the error occursimmediately when youswitch on the powermodule. If the error occurswhen you start to drive, theentire motor circuit causesthis error. In this case,replace the motor.


The left-hand parking brake(m1) connection is notgood or disconnected.


The left-hand parking brake(m1) is defect.

Replace the drive motor.


The right-hand parkingbrake (m2) connection isnot good or disconnected.


The right-hand parkingbrake (m2) is defect.

Replace this drive motor.


The battery voltage is low,or the batteries are flat orbad

Charge the batteries orreplace them.NOTE: If the voltage is low(<12 V) the electronics donot work properly. Anumber of random LEDs ofthe DX controller flash andthe wheelchair will notfunction.


The battery voltage is high:above 32 V

This usually occurs during(trickle) charging.Frequent occurrences willresult in a defective powermodule. Correct thecharger settings.

Troubleshooting




'BUS low' error: cablebreakage in (one of the DXBUS cables) or short circuitin the DX BUS system(entrance to the modules)

Check all cables andmodule and replace them ifneeded.


'BUS high' error: usually acommunication error iscaused by one of the DXBUS cables or DX modules(entrance to the modules)

Check all cables andmodule and replace them ifneeded.If the fault signal is stillpresent after this, contactthe Service Department ofHandicare BV.


'STALL' overload error: amotor continuouslydemands too much power.

Check the drive units.Note: This error is oftencaused by taking obstaclesthat are too high, or bydriving against walls, anddoor frames etc. This errormay also be caused by adifficult turn from a standingposition. Check the weightdistribution of thewheelchair.


System does not 'fit'.System modules are notcompatible.

Program the entire drivesystem for the relevantwheelchair with the aid ofthe DX-Wizard program onthe PC.Always confirm theprogramming by switchingthe wheelchair on and off.

Troubleshooting


7.4. Diagnostics and troubleshooting for R-Net controls

WARNING!Remove both fuses from the batteries before you change any cables, fusesand/or modules. This way the power is disconnected from the wheelchair.

NOTICE!For more detailed information about R-Net Controllers, specific manuals canbe downloaded from the website: www.pgdt.com.

Troubleshooting


Trip Text Tripcode

Description

Joystick error - The most common cause of this error is when thejoystick is not in the center position when the controlsystem is switched on. The Joystick displacedscreen is shown for 5 seconds. If the joystick is notreleased within this time, the system reports anerror.• Make sure that the joystick is in the center

position and re-try to switch on the system.

If the error is still present: the joystick or the joystickmodule may need to be replaced.

Low Battery - The control system detects that the battery voltageis below 16V.• Check the condition of the batteries and check

the connections to the control system.

If this does not solve the error, the power modulemay be defect.

High Battery - The control system detects that the battery voltageis above 35 V. Most common reasons for this are:overcharging of the batteries or bad connectionsbetween the batteries and the control system.• Check the condition of the batteries and check

the connections to the control system.


M1 Brake Error 1505 The control system detects a problem in thesolenoid brakes of the M1 motor or the connection tothem.• Check the solenoid brakes, cables and the

connections to the control system.


M2 Brake Error 1506 The control system detects a problem in thesolenoid brakes of the M2 motor or the connection tothem.• Check the solenoid brakes, cables and the

connections to the control system.If this does not solve the error, the powermodule may be defect.

M1 Motor Error 3B00 The control system detects that this motor hasbecome disconnected.• Check the motor, cables and the connections to

the control system. .

If this does not solve the error, the power modulemay be defect

Troubleshooting


Trip Text Tripcode

Description

M2 Motor Error 3C00 The control system detects that this motor hasbecome disconnected.• Check the motor, cables and the connections to

the control system.


Inhibit Active 1E011E091E0A

One of the inhibit input is active and in a latchedstate. The active inhibit is indicated by the last 2digits of the trip code.• Turn the power off and on. This will drop out of

the Latched Mode which might clear the trip.• Check all cables and switches that are

connected to the active inhibit.

If this does not solve the error, the ISM may bedefect.

Joystick CalibrationError

- The Calibration of the joystick has not beensuccessful.• Enter OBP and re-try to calibrate.

If this does not solve the error, the joystick modulemay be defect.

Memory Error - This is a non-specific memory error which can becaused by any of the modules within the system.• Check all cables and connections.• Turn the power off and on.

If the error is still present and the system containsmodules not supplies by PGDT:• Disconnect all non-PGDT modules and turn the

power off and on.

If this has solved the error:• Connect each non-PGDT module in turn and

turn the power off and on each time to seewhich module causes the problem.


PM Memory Error - This is a specific error for the Power Module• Check all cables and connections.• Re-program the control system. Use the R-Net

PC programmer to program the most currentspecific program for wheelchair or themanufacturers original programming file.


Troubleshooting


Trip Text Tripcode

Description

Gone to Sleep - The control system has been left inactive for alonger period of time than the time indicated by theSleep Timer. An entry is made in the log each timethis occurs. The control system "wake up" againwhen the joystick or a button is used.

Charging - The control system detects that a charger isconnected to Inhibit 1 or to in Inhibit 3. The Batterycharger screen is shown during charger connection.An entry is made in the system log each time thisoccurs.

If the On-Board charger is used:• Disconnect the charger from the AC supply.

If an Off-Board charger is used:• Disconnect the charger from the wheelchair.

If this error is still present when the charger isdisconnect, the joystick module may be defect.

Troubleshooting


7.5. Diagnostics and troubleshooting for VR2 controls

WARNING!Remove both fuses from the batteries before you change any cables, fusesand/or modules. This way the power way is disconnected from the wheelchair.

NOTICE!For more detailed information about VR2 Controllers, specific manuals can bedownloaded from the website: www.pgdt.com.

The number of LEDs on the battery indicator indicates the type of fault.

Troubleshooting


Fault signal/problem Cause Solution

1 LED The battery needs chargingor there is a badconnection to the battery.

Check the batteryconnections and rechargethe battery.

2 LEDs The left-hand motor (m1)connection is not good.


3 LEDs The left-hand motor (m1)has a short circuitconnection to the battery.

Contract your supplier.

4 LEDs The right-hand motor (m2)connection is not good.


5 LEDs The right-hand motor (m2)has a short circuitconnection to the battery.

Contact your supplier.

6 LEDs An extenal signal preventsthe wheelchair from driving.

The extact cause dependson the type of wheelchair,one possibility is that thebattery charger is stillconnected.

7 LEDs Joystick fault. Make sure that the joystickis in the center position andre-try to switch on thesystem.

8 LEDs Control system fault. Check all connections andcables.

9 LEDs The parking brakes have abad connection.

Check the connections ofthe parking brake and ofthe motor.

10 LEDs An excessive voltage hasbeen applied to the controlsystem. This is usuallycause by a poor batteryconnection.

Check the batteryconnections.

7 LEDs + Speed indicator Communication fault. Check the connection andthe condition of the joystickcable.

8 LEDs + Actuator indicator Actuator trip If more that one actuator isinstalled, check which onein not working correctly.Check the actuator cabling.

Wheelchair moves slow orslugglish

Battery in poor condition Check the battery

Setting for maximum speedis too low.

Adjust the setting formaxium speed.

Troubleshooting


Fault signal/problem Cause Solution

Speed / profile indicatorripples up and down

The controls system islocked.

Unlock the controls system(see the user manual of thecontrols system).

Speed / profile indicatorflashes

The speed of thewheelchair is being limitedfor safety reasons.

The extact cause dependson the type of wheelchair,most common cause is thatthe seat is in the elevatedposition.

Actuator LED flashes The actuator may beinhibited in one or bothdirections to prevent aunstable setting of thewheelchair. Most likely theuser has put an othersetting (like: lift) in amaximum position.

Put the other settings in aneutral position.

Troubleshooting


8. Cable and module schemes

8.1. Shark controls

Cable lenghts are not drawn to scale!

Shark Battery & Motor connections (Drive only)

Shark 1

Cable lenghts are not drawn to scale! Shark 2

Batteries

Motor Motor

9002473

60005736000573

1x 70A

+-

-+

JSM

PM

6000043

PM

6000759

6000038

6000039

6000038

6000039

LightingJSM

1002945 (1.5 m)

6000215

Cable and module schemes


Shark Qlass Tilt45 & Lift (Lights optional)

Cable lenghts are not drawn to scale! Shark 3


Shark Qlass Tilt45 & Recline (Lights optional)

Shark 4

Lighting

6000039

6000038

6000039

6000038

Tilt 45°

Inhibit Switch Lift

Inhibit Switch Tilt

60007591003239 (0.6 m)

6000215

Lift

6000792 (2.5 m)

JSM

PM

Tilt 45°

6000038

6000039

6000038

6000039

Lighting

Recline

6000759

9002615

6000792 (2.5 m)

6000215

6000778

6000778

JSM

PM




Shark EQlass Tilt30° & Recline (Lights optional)

JSM

Tilt 30°

6000038

6000039

6000038

6000039

Lighting

Recline

6000759

PM

9002615

1002945 (1.5 m)

6000215

Shark 5

6000778

6000778



8.2. DX2 controls

PM

00355.0018 (1.75 m)

JSM

DX2 Battery & Motor connections (Drive only)

+-

-+


2x 50A

6000573 6000573

6000043

9002774

MotorMotor

Batteries

DX2 1

DX2 Tilt45, Recline, Legrests (Lights, Indicators & Gyro optional)

6000333

6000333

90026156000333

Tilt 45°

Recline

ACI BUS 1234

6000216

00355.0018 (1.75 m)

00355.0018 (1.75 m)

PM

6000688

ACT4

JSM

Legrest Left

Legrest Right

9002616

9002616 9001233

9001233

01502.1110

01502.1110Lighting

6000039

6000038

6000039

6000038


REM550/REM420

Gyro Qontroll(optional)

DX2 2

(3000418)

(3000417)

(3000417)

(3000417)



ACT4

6000688

PM

00355.0018 (1.75 m)

DX2 Tilt45, Recline, Powered Central Legrest (Lights, Indicators & Gyro optional)

JSM

00355.0018 (1.75 m)

4 3 2 1BUSACI

6000636

Inhibit Switch Tilt

Inhibit Switch Lift

Recline

Tilt 45°

6000333 9002615

Legrest Angle

Foot Plate Elevation

6000333

6000333

6000038

6000039

6000038

6000039

6000216Lighting



REM550/REM420

DX2 3

6000216

6000039

6000038

6000039

6000038

6000333

6000333


Legrest Angle

90026156000333

Tilt 45°

Recline

Inhibit Switch Lift

Inhibit Switch Tilt

6000636

ACI BUS 1234

00355.0018 (1.75 m, FWD)

JSM

DX2 Tilt45, Recline, Powered Central Legrest, Lift (Lights, Indicators & Gyro optional)

0035

5.00

18 (1

.75

m)

PM

6000688

ACT4ACT2

00355.0025 (0.3 m)

6000688

00355.0074 (2.7 m, RWD)

Lighting



ACI BUS 2 1

REM550 only

DX2 4

Tilt 45°

(3000418)

(3000417)

(3000417)

(3000417)

(3000418)

(3000418)

(3000417)

(3000417)

(3000417)



Lighting(optional)

00355.0074 (2.7 m, RWD)

6000688

00355.0025 (0.3 m)

Lift

ACT2 ACT4

6000688

PM

0035

5.00

18 (1

.75

m)

DX2 Tilt45, Recline, Legrests, Lift (Lights, Indicators & Gyro optional)

JSM

00355.0018 (1.75 m, FWD)

4 3 2 1BUSACI

6000636

Inhibit Switch Tilt

Inhibit Switch Lift

Recline

Tilt 45°

6000333 90026156000038

6000039

6000038

6000039

6000216 01502.1110

01502.1110

9001233

90012339002616

9002616

Legrest Right

Legrest Left6000333

6000333


12BUSACI

REM550 only

DX2 5

Lighting 6000216

6000039

6000038

6000039

600003890026156000333

Tilt 45°

Recline

Inhibit Switch Lift

Inhibit Switch Tilt

6000636

ACI BUS 1234

JSM

DX2 Tilt45, Recline, Lift (Lights, Indicators & Gyro optional)

00355.0018 (1.75 m)

PM

6000688

ACT4

Lift6000688

00355.0074 (2.7 m, RWD)00355.0018 (1.75 m, FWD)



REM550/REM420

DX2 6

(3000418)

(3000418)

(3000417)

(3000417)

(3000417)

(3000418)

(3000417)

(3000418)





00355.0018 (1.75 m, FWD)00355.0074 (2.7 m, RWD)

6000688Lift

ACT4

6000688

PM

00355.0018 (1.75 m)

DX2 Tilt45, Legrests, Lift (Lights, Indicators & Gyro optional)

4 3 2 1BUSACI

6000636

Inhibit Switch Tilt

Inhibit Switch Lift

Tilt 45°

6000038

6000039

6000038

6000039

6000216Lighting

6000333

6000333 Legrest Left

Legrest Right

9002616

9002616 9001233

9001233

01502.1110

01502.1110

REM550/REM420

DX2 7

6000333

6000333

Lighting 6000216

6000039

6000038

6000039

6000038

Tilt 45°

Inhibit Switch Lift

Inhibit Switch Tilt

6000636

ACI BUS 1234

JSM

DX2 Tilt45, Powered Central legrest, Lift (Lights, Indicators & Gyro optional)

00355.0018 (1.75 m)

PM

6000688

ACT4

Lift6000688

00355.0074 (2.7 m, RWD)00355.0018 (1.75 m, FWD)



Legrest Angle


REM550/REM420

DX2 8

JSM (3000418)

(3000418)

(3000417)

(3000417)

(3000418)

(3000418)

(3000417)

(3000417)



8.3. VR2 controls


VR2 Tilt45 & Lift (Lights optional)

JSM

Tilt 45°

Lift

6000038

6000039

6000038

6000039

Lighting

Inhibit Switch Lift

Inhibit Switch Tilt

6000637

FWD 9002614 (1.5 m)RWD 9002613 (2.1 m)

6000423

6000332

6000332

VR2 2

FWD 9002612 (0.6 m)RWD 9002614 (1.5 m)

9002258 (1.6 m)

9002305 (0.5 m)RWD Only!

JSM

VR2 Battery & Motor connections (Drive only)

+-

-+


1x 70A

9002347

9002473

Motor Motor

Batteries

VR2 1



Tilt 45°

JSM

VR2 Tilt45 & Recline (Lights optional)


9002615 Recline9002614

Lighting

6000039

6000038

6000039

6000038

6000332

6000332

6000423

9002614

VR2 3

9002258 (1.6 m)



8.4. R-Net controls

ISM

PM

R-Net Drive & Lights

9002

483

(1.2

m)

9002484 (1.5 m)

JSM


6000217 Lighting6000039

6000038

6000038

60000396000217 Lighting

R-Net 2

Batteries

MotorMotor

9002774

9002347

2x 50A


+-

-+

R-Net Battery & Motor connections (Drive only)

JSM

9002484 (1.5 m)

R-Net 1



ISM

PM

R-Net Tilt45, Recline, Legrests, Lift (Lights can be optional)

Inhibit Switch Lift

Inhibit Switch Tilt

9002

483

(1.2

m) F

WD

9002

482

(2 m

) RW

D

9002484 (1.5 m)

9002

480

(1 m

ext)

RWD

ONLY

!

6000637

JSM


9002612 Legrest Right9002616 9001233

01502.1110

9002612 Legrest Left9002616 900123301502.1110

90026159002612 Recline

Lift9002613

Tilt 45°9003916

R-Net 4

9003916Tilt 45°

9002613Lift

Recline9002612 9002615

9002612

9002612


JSM

6000637

RWD

ONLY

!

9002

480

(1 m

ext)

9002484 (1.5 m)

9002

482

(2 m

) RW

D

9002

483

(1.2

m) F

WD

Inhibit Switch Tilt

Inhibit Switch Lift

R-Net Tilt45, Recline, Powered Central Legrest, Lift (lights can be optional)

PM

ISM

Legrest Angle


R-Net 3



9. Version history

Version Release date Changes

V1.0 Oct. 22nd 2013 First released version.

V2.0 Jan. 1st 2015 New company name.

Version history


service manual lucahandicare.blob.core.windows.net/media/233433/sm_luca-v20...1. introduction 1.1....

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